/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 *

 */

package com.nokia.testfw.codegen.ui.wizard;

import java.util.Set;

import org.eclipse.cdt.core.CConventions;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.runtime.IPath;

import org.eclipse.core.runtime.Path;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.ModifyEvent;

import org.eclipse.swt.events.ModifyListener;

import org.eclipse.swt.layout.GridData;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Label;

import org.eclipse.swt.widgets.Text;

import com.nokia.testfw.codegen.ui.preferences.PreferenceUtil;

import com.nokia.testfw.codegen.ui.Messages;

public class LocationAndPropertyPage extends PropertyPage {

	private Text iTestFolderLocationEdit;

	private String iTestFolderLocation;

	public LocationAndPropertyPage() {

		super(Messages.getString("LocationAndPropertyPage.Title"));

		setTitle(Messages.getString("LocationAndPropertyPage.Title"));

		setDescription(Messages

				.getString("LocationAndPropertyPage.Description"));

	}

	protected void customExtention(Composite parent) {

		// Location

		Label lTestFolderLocationLabel = new Label(parent, SWT.NONE);

		GridData gd_TestFolderLocationLabel = new GridData();

		lTestFolderLocationLabel.setLayoutData(gd_TestFolderLocationLabel);

		lTestFolderLocationLabel.setText("Test Folder:");

		iTestFolderLocationEdit = new Text(parent, SWT.BORDER);

		GridData gd_TestFolderLocationEdit = new GridData(4, 16777216, true,

				false);

		gd_TestFolderLocationEdit.horizontalSpan = 2;

		iTestFolderLocationEdit.setLayoutData(gd_TestFolderLocationEdit);

		iTestFolderLocationEdit.setToolTipText(Messages

				.getString("LocationAndPropertyPage.Location_Tooltip"));

		Set<String> folderSet = ((AbstractTemplateWizard) getWizard())

				.getTestFoldersSet();

		IProject targetProject = ((AbstractTemplateWizard) getWizard())

				.getTargetProject();

		if (targetProject != null && folderSet != null && folderSet.size() > 0) {

			String folder = folderSet.iterator().next();

			if (targetProject.getFolder(folder).exists()) {

				iTestFolderLocation = folder;

			}

		}

		if (iTestFolderLocation == null) {

			iTestFolderLocationEdit

					.setText(iTestFolderLocation = PreferenceUtil

							.getTestFolderName(null));

		} else {

			iTestFolderLocationEdit.setText(iTestFolderLocation);

			iTestFolderLocationEdit.setEnabled(false);

		}

		iTestFolderLocationEdit.addModifyListener(new ModifyListener() {

			public void modifyText(ModifyEvent e) {

				org.eclipse.swt.graphics.Point selection = iTestFolderLocationEdit

						.getSelection();

				setPath(iTestFolderLocationEdit, new Path(

						iTestFolderLocationEdit.getText()));

				iTestFolderLocationEdit.setSelection(selection);

				// iTestFolderSet

				setPageComplete(validatePage());

			}

		});

	}

	private void setPath(Text text, IPath path) {

		path = path.makeRelative().setDevice(null);

		String pathStr = path.toPortableString();

		if (!text.getText().equals(pathStr))

			text.setText(pathStr);

	}

	protected boolean validatePage() {

		boolean isValid = true;

		setMessage(null);

		if (iTestFolderLocationEdit.getText().length() == 0) {

			isValid = false;

			setErrorMessage(Messages

					.getString("LocationAndPropertyPage.Empty_TestFolderLocation"));

		} else if (!(CConventions.validateFieldName(iTestFolderLocationEdit

				.getText()).isOK())) {

			isValid = false;

			setErrorMessage(Messages

					.getString("LocationAndPropertyPage.Invalid_TestFolderName"));

		}

		if (isValid) {

			iTestFolderLocation = iTestFolderLocationEdit.getText().trim();

			setErrorMessage(null);

			return super.validatePage();

		}

		return isValid;

	}

	public void collectData() {

		super.collectData();

		((AbstractTemplateWizard) getWizard())

				.setTestFolderLocation(iTestFolderLocation);

	}

}